List all elements of each set. (Note that sometimes you will have to put three dots at the end, because a set is infinite.)

E={all possible remainders from division of a natural number by 6}

What is the point-slope form of the equation for the line with a slope of -2 that passes through (1,4)?

How do i do this activity, is appreciated

Aman is 6 feet 3 inches tall. the top of his shadow touches a fire hydrant that is 13 feet 6 inches away. what is the angle of elevation from the base of the fire hydrant to the top of the man's head?